Make jerryx_port_handler_print_char truly a port function

docs/05.PORT-API.md

@@ -72,6 +72,18 @@ typedef enum
 void jerry_port_log (jerry_log_level_t level, const char *fmt, ...);
 ```
 
+The `jerry_port_print_char` is currenlty not used by the jerry-core directly.
+However, it provides a port specifc way for `jerry-ext` components to print
+information.
+
+```c
+/**
+ * Print a character to stdout.
+ */
+void jerry_port_print_char (char c);
+```
+
+
 ## Date
 
 ```c
@@ -201,6 +213,17 @@ jerry_port_log (jerry_log_level_t level, /**< log level */
 } /* jerry_port_log */
 ```
 
+```c
+/**
+ * Print a character to stdout with putchar.
+ */
+void
+jerry_port_print_char (char c)
+{
+  putchar (c);
+} /* jerr_port_print_char */
+```
+
 ## Date
 
 ```c

docs/10.EXT-REFERENCE-HANDLER.md

@@ -97,14 +97,14 @@ jerryx_handler_gc (const jerry_value_t func_obj_val, const jerry_value_t this_p,
 
 Provide a `print` implementation for scripts. The routine converts all of its
 arguments to strings and outputs them char-by-char using
-`jerryx_port_handler_print_char`. The NUL character is output as "\u0000",
+`jerry_port_print_char`. The NUL character is output as "\u0000",
 other characters are output bytewise.
 
 *Note*: This implementation does not use standard C `printf` to print its
 output. This allows more flexibility but also extends the core JerryScript
 engine port API. Applications that want to use `jerryx_handler_print` must
 ensure that their port implementation also provides
-`jerryx_port_handler_print_char`.
+`jerry_port_print_char`.
 
 **Prototype**
 
@@ -124,7 +124,7 @@ jerryx_handler_print (const jerry_value_t func_obj_val, const jerry_value_t this
 **See also**
 
 - [jerryx_handler_register_global](#jerryx_handler_register_global)
-- [jerryx_port_handler_print_char](#jerryx_port_handler_print_char)
+- [jerry_port_print_char](05.PORT-API.md#jerry_port_print_char)
 
 
 # Handler registration helper
@@ -184,38 +184,3 @@ register_common_functions (void)
   jerry_release_value (ret);
 }
 ```
-
-
-# Port API extension
-
-## jerryx_port_handler_print_char
-
-**Summary**
-
-Print a single character.
-
-**Prototype**
-
-```c
-void
-jerryx_port_handler_print_char (char c);
-```
-
-- `c` - the character to print.
-
-**Example**
-
-```c
-/**
- * Print a character to stdout with printf.
- */
-void
-jerryx_port_handler_print_char (char c)
-{
-  printf ("%c", c);
-} /* jerryx_port_handler_print_char */
-```
-
-**See also**
-
-- [jerryx_handler_print](#jerryx_handler_print)

jerry-core/include/jerryscript-port.h

@@ -179,6 +179,18 @@ struct jerry_context_t *jerry_port_get_current_context (void);
  */
 void jerry_port_sleep (uint32_t sleep_time);
 
+/**
+ * Print a single character.
+ *
+ * Note:
+ *      This port function is here so the jerry-ext components would have
+ *      a common way to print out information.
+ *      If possible do not use from the jerry-core.
+ *
+ * @param c the character to print.
+ */
+void jerry_port_print_char (char c);
+
 /**
  * @}
  */

jerry-ext/handler/handler-print.c

@@ -14,13 +14,14 @@
  */
 
 #include "jerryscript-ext/handler.h"
+#include "jerryscript-port.h"
 #include "jerryscript-debugger.h"
 
 /**
  * Provide a 'print' implementation for scripts.
  *
  * The routine converts all of its arguments to strings and outputs them
- * char-by-char using jerryx_port_handler_print_char.
+ * char-by-char using jerry_port_print_char.
  *
  * The NUL character is output as "\u0000", other characters are output
  * bytewise.
@@ -30,7 +31,7 @@
  *      output. This allows more flexibility but also extends the core
  *      JerryScript engine port API. Applications that want to use
  *      `jerryx_handler_print` must ensure that their port implementation also
- *      provides `jerryx_port_handler_print_char`.
+ *      provides `jerry_port_print_char`.
  *
  * @return undefined - if all arguments could be converted to strings,
  *         error - otherwise.
@@ -103,13 +104,13 @@ jerryx_handler_print (const jerry_value_t func_obj_val, /**< function object */
 
         if (chr != '\0')
         {
-          jerryx_port_handler_print_char (chr);
+          jerry_port_print_char (chr);
           continue;
         }
 
         for (jerry_size_t null_index = 0; null_str[null_index] != '\0'; null_index++)
         {
-          jerryx_port_handler_print_char (null_str[null_index]);
+          jerry_port_print_char (null_str[null_index]);
         }
       }
     }
@@ -120,7 +121,7 @@ jerryx_handler_print (const jerry_value_t func_obj_val, /**< function object */
 
   if (args_cnt == 0 || jerry_value_is_error (ret_val))
   {
-    jerryx_port_handler_print_char ('\n');
+    jerry_port_print_char ('\n');
   }
 
   return ret_val;

jerry-ext/include/jerryscript-ext/handler.h

@@ -45,17 +45,6 @@ jerry_value_t jerryx_handler_gc (const jerry_value_t func_obj_val, const jerry_v
 jerry_value_t jerryx_handler_print (const jerry_value_t func_obj_val, const jerry_value_t this_p,
                                     const jerry_value_t args_p[], const jerry_length_t args_cnt);
 
-/*
- * Port API extension
- */
-
-/**
- * Print a single character.
- *
- * @param c the character to print.
- */
-void jerryx_port_handler_print_char (char c);
-
 #ifdef __cplusplus
 }
 #endif /* __cplusplus */

jerry-port/default/default-io.c

@@ -98,3 +98,32 @@ jerry_port_log (jerry_log_level_t level, /**< message log level */
     va_end (args);
   }
 } /* jerry_port_log */
+
+
+#ifdef JERRY_DEBUGGER
+
+#define DEBUG_BUFFER_SIZE (256)
+static char debug_buffer[DEBUG_BUFFER_SIZE];
+static int debug_buffer_index = 0;
+
+#endif /* JERRY_DEBUGGER */
+
+/**
+ * Default implementation of jerry_port_print_char. Uses 'putchar' to
+ * print a single character to standard output.
+ */
+void
+jerry_port_print_char (char c) /**< the character to print */
+{
+  putchar (c);
+
+#ifdef JERRY_DEBUGGER
+  debug_buffer[debug_buffer_index++] = c;
+
+  if ((debug_buffer_index == DEBUG_BUFFER_SIZE) || (c == '\n'))
+  {
+    jerry_debugger_send_output ((jerry_char_t *) debug_buffer, (jerry_size_t) debug_buffer_index);
+    debug_buffer_index = 0;
+  }
+#endif /* JERRY_DEBUGGER */
+} /* jerry_port_print_char */

targets/nuttx-stm32f4/jerry_main.c

@@ -515,11 +515,11 @@ jerry_port_get_current_time (void)
 } /* jerry_port_get_current_time */
 
 /**
- * Provide the implementation of jerryx_port_handler_print_char.
+ * Provide the implementation of jerry_port_print_char.
  * Uses 'printf' to print a single character to standard output.
  */
 void
-jerryx_port_handler_print_char (char c) /**< the character to print */
+jerry_port_print_char (char c) /**< the character to print */
 {
   printf ("%c", c);
-} /* jerryx_port_handler_print_char */
+} /* jerry_port_print_char */

targets/tizenrt-artik053/apps/jerryscript/jerry_main.c

@@ -497,14 +497,14 @@ jerry_port_get_current_time (void)
 } /* jerry_port_get_current_time */
 
 /**
- * Provide the implementation of jerryx_port_handler_print_char.
+ * Provide the implementation of jerry_port_print_char.
  * Uses 'printf' to print a single character to standard output.
  */
 void
-jerryx_port_handler_print_char (char c) /**< the character to print */
+jerry_port_print_char (char c) /**< the character to print */
 {
   printf ("%c", c);
-} /* jerryx_port_handler_print_char */
+} /* jerry_port_print_char */
 
 /**
 * Main program.

targets/zephyr/src/jerry-port.c

@@ -71,11 +71,11 @@ jerry_port_get_local_time_zone_adjustment (double unix_ms, bool is_utc)
 } /* jerry_port_get_local_time_zone_adjustment */
 
 /**
- * Provide the implementation of jerryx_port_handler_print_char.
+ * Provide the implementation of jerry_port_print_char.
  * Uses 'printf' to print a single character to standard output.
  */
 void
-jerryx_port_handler_print_char (char c) /**< the character to print */
+jerry_port_print_char (char c) /**< the character to print */
 {
   printf ("%c", c);
-} /* jerryx_port_handler_print_char */
+} /* jerry_port_print_char */